The Wacker Neuson Shim Ring is a genuine OEM component designed for the DPU80r, DPU90r, and DPU110r series reversible plate compactors. Sourced directly from Wacker Neuson, this shim ring carries the same tolerances and material specification as the part originally installed at the factory. Verified fitment covers a broad range of DPU80r, DPU90r, and DPU110r configurations — including LEC and LEM engine variants — so you can order with confidence that part number is the correct replacement for your machine.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact thickness and bore tolerances required for proper stack-up and clearance in the drivetrain assembly.
- Drop-In Replacement — Matches the original mounting position and profile, allowing straightforward installation without machining or shimming adjustments.
- Broad DPU Series Coverage — Fits DPU80r, DPU90r, and DPU110r models across LEC and LEM engine configurations, including US market variants.
- Protects Critical Running Clearances — A correctly fitted shim ring maintains the specified axial play in rotating assemblies; a worn or missing shim can lead to premature bearing wear and vibration imbalance.
- Backed by Wacker Neuson OEM Supply Chain — Genuine part sourced through authorized channels, ensuring consistent material grade and dimensional repeatability across service intervals.
A shim ring is a precision-thickness spacer used to set and maintain the correct axial clearance between rotating or stationary components within a drivetrain or exciter assembly. In a plate compactor, maintaining that clearance is critical — too much play allows components to shift under load, accelerating wear on bearings and shafts, while too little clearance creates binding that generates excess heat and stress. When a shim ring wears thin or is damaged during a rebuild, replacing it with the correct OEM piece restores the designed running clearance and keeps the compactor performing as intended.
Part Details
| Part Number | 5100017940 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shim Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| Vibration Plate DPU 80-110(r) KMAT | DPU 80/110 KMAT | 5100016604 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.